1/4-28 x 5/16 Inch Fine Black Oxide Alloy Steel Cup Point Socket Head Set Screw Best Seller A DPST (double pole single

A DPST (double pole single throw) switch has two closed contact positions energizing two circuits at the same time

A compact transparent tag (7/8” x 2-1/4”) ideal for keys

This general purpose jobber length drill has a black oxide treated surface which overall increases wear resistance reduces galling and chip welding and increase drill lubricant retention

the hollow design cuts around the spotweld so weld hardness does not affect tool sharpness

1/4-28 x 5/16 Inch Fine Black Oxide Alloy Steel Cup Point Socket Head Set Screw Best Seller A DPST (double pole singleCup point set screws feature a hex drive at one end and a cup shaped indentation at the other. The most commonly used set screw head style the thin edge of the cup end digs into the contact surface for high holding power. It is useful for fast permanent and semi permanent placement in applications where some indentation left by the cup end is acceptable.